check engine FORD FLEX 2019 Owners Manual

Storage Compartments
Center Console
.............................................143
Overhead Console ......................................
144
Starting and Stopping the Engine
General Information ...................................
145
Ignition Switch ..............................................
145
Keyless Starting ...........................................
146
Starting a Gasoline Engine ......................
146
Engine Block Heater ...................................
149
Fuel and Refueling
Safety Precautions .......................................
151
Fuel Quality .....................................................
151
Fuel Filler Funnel Location .......................
152
Running Out of Fuel ....................................
152
Refueling .........................................................
154
Fuel Consumption ......................................
156
Engine Emission Control
Emission Law ................................................
158
Catalytic Converter .....................................
159
Transmission
Automatic Transmission ...........................
162
All-Wheel Drive
Using All-Wheel Drive ...............................
166
Brakes
General Information ....................................
173
Hints on Driving With Anti-Lock Brakes ........................................................................\
.
174
Parking Brake .................................................
174
Traction Control
Principle of Operation ................................
175
Using Traction Control ...............................
175Stability Control
Principle of Operation
................................
176
Using Stability Control ...............................
177
Parking Aids
Principle of Operation ................................
178
Rear Parking Aid ...........................................
178
Active Park Assist ........................................
179
Rear View Camera ......................................
183
Cruise Control
Principle of Operation ................................
187
Using Cruise Control ...................................
187
Using Adaptive Cruise Control ...............
188
Driving Aids
Blind Spot Information System .............
194
Cross Traffic Alert ........................................
196
Steering ...........................................................
199
Collision Warning System ........................
199
Load Carrying
Cargo Nets ....................................................
202
Roof Racks and Load Carriers ...............
202
Load Limit ......................................................
202
Towing
Towing a Trailer ...........................................
208
Trailer Sway Control ..................................
209
Recommended Towing Weights ..........
209
Essential Towing Checks ...........................
211
Towing the Vehicle on Four Wheels ......
214
Driving Hints
Breaking-In .....................................................
216
Economical Driving .....................................
216
Driving Through Water ...............................
217
Floor Mats .......................................................
217
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Roadside Emergencies
Roadside Assistance
..................................219
Hazard Flashers ..........................................
220
Fuel Shutoff ..................................................
220
Jump Starting the Vehicle .........................
221
Post-Crash Alert System ..........................
223
Transporting the Vehicle ..........................
223
Customer Assistance
Getting the Services You Need ..............
225
In California (U.S. Only) ............................
226
The Better Business Bureau (BBB) Auto Line Program (U.S. Only) .....................
227
Utilizing the Mediation/Arbitration Program (Canada Only) ......................
228
Getting Assistance Outside the U.S. and Canada .......................................................
228
Ordering Additional Owner's Literature ........................................................................\
230
Reporting Safety Defects (U.S. Only) ........................................................................\
230
Reporting Safety Defects (Canada Only) ........................................................................\
230
Fuses
Fuse Specification Chart ..........................
232
Changing a Fuse ...........................................
241
Maintenance
General Information ..................................
243
Opening and Closing the Hood .............
243
Under Hood Overview - 3.5L Duratec ........................................................................\
244
Under Hood Overview - 3.5L Ecoboost™ ........................................................................\
245
Engine Oil Dipstick ......................................
247
Engine Oil Check .........................................
247
Oil Change Indicator Reset .....................
248
Engine Coolant Check ..............................
249
Automatic Transmission Fluid Check ........................................................................\
253 Brake Fluid Check
.......................................
255
Power Steering Fluid Check ....................
255
Washer Fluid Check ...................................
255
Changing the 12V Battery ........................
256
Checking the Wiper Blades .....................
257
Changing the Wiper Blades ....................
258
Adjusting the Headlamps .......................
259
Removing a Headlamp ............................
260
Changing a Bulb .........................................
260
Changing the Engine Air Filter ...............
263
Vehicle Care
General Information ..................................
265
Cleaning Products ......................................
265
Cleaning the Exterior .................................
265
Waxing ............................................................
267
Cleaning the Engine ...................................
267
Cleaning the Windows and Wiper Blades ........................................................................\
267
Cleaning the Interior ..................................
268
Cleaning the Instrument Panel and Instrument Cluster Lens ......................
268
Cleaning Leather Seats ............................
269
Repairing Minor Paint Damage ..............
270
Cleaning the Wheels .................................
270
Vehicle Storage ............................................
270
Body Styling Kits ..........................................
272
Wheels and Tires
General Information ...................................
273
Tire Care .........................................................
275
Using Snow Chains ....................................
288
Tire Pressure Monitoring System .........
289
Changing a Road Wheel ..........................
293
Technical Specifications .........................
298
Capacities and Specifications
Engine Specifications - 3.5L Duratec ........................................................................\
299
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Table of Contents

Brake system
Cabin air filter
Check fuel cap
Child safety door lock or unlock
Child seat lower anchor
Child seat tether anchor
Cruise control
Do not open when hot
Engine air filter
Engine coolant
Engine coolant temperature
Engine oil
Explosive gas
Fan warning
Fasten seatbelt Flammable
Front airbag
Front fog lamps
Fuel pump reset
Fuse compartment
Hazard flashers
Heated rear window
Windshield defrosting system
Interior luggage compartment
release
Jack
Keep out of reach of children
Lighting control
Low tire pressure warning
Maintain correct fluid level
Note operating instructions
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing IntroductionE270480 E71340 E71880 E231160 E67017 E161353

3. Remove the old battery.
4. Insert a new battery with the + facing
downward. Press the battery down to
make sure it is fully in the housing.
5. Reinstall the battery housing cover onto the remote control and install the
key blade.
Car Finder Press the button twice within
three seconds.
The horn sounds and the direction
indicators flash. We recommend you use
this method to locate your vehicle, rather
than using the panic alarm.
Note: If any door or the liftgate is open, or
if the hood is open on vehicles with an
anti-theft alarm or remote start, the horn
sounds twice and the direction indicators
do not flash.
Sounding the Panic Alarm Press the button to sound the
panic alarm. Press the button
again or switch the ignition on to
switch it off.
Note: The panic alarm only operates when
the ignition is off. Remote Start
(If Equipped) WARNING:
To avoid exhaust fumes,
do not use remote start if your vehicle is
parked indoors or in areas that are not well
ventilated.
Note: Do not use remote start if your fuel
level is low. The remote start button is on the
remote control.
This feature allows you to start your
vehicle from the outside. The remote
control has an extended operating range.
Vehicles with automatic climate control
can be configured to operate when the
vehicle is remote started. See Automatic
Climate Control
(page 113).
Many states and provinces have
restrictions for the use of remote start.
Check your local and state or provincial
laws for specific requirements regarding
remote start systems.
The remote start system does not work if
any of the following occur:
• The ignition is on.
• The anti-theft alarm triggers.
• You switch off the feature.
• The hood is open.
• The transmission is not in park (P).
• The battery voltage is below the
minimum operating voltage.
• The service engine soon indicator was
on the last time your vehicle was
driven.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Keys and Remote ControlsE138622 E138623 E138624 E138625

Airbag Readiness
If this light fails to illuminate
when you switch the ignition on,
continues to flash or remains on,
it indicates a malfunction. Have the system
checked by your authorized dealer. A tone
sounds when there is a malfunction.
Anti-Lock Braking System If it illuminates when you are
driving, this indicates a
malfunction. You will continue
to have the normal braking system
(without ABS) unless the brake system
warning lamp is also illuminated. Have the
system checked by your authorized dealer.
Battery If it illuminates while driving, it
indicates a malfunction. Switch
off all unnecessary electrical
equipment and have the system checked
by your authorized dealer immediately.
Brake System WARNING: Driving your vehicle with
the warning lamp on is dangerous. A
significant decrease in braking
performance may occur. It may take you
longer to stop your vehicle. Have your
vehicle checked as soon as possible.
Driving extended distances with the
parking brake engaged can cause brake
failure and the risk of personal injury. It illuminates when you engage
the parking brake and the
ignition is on. If it illuminates when your vehicle is
moving, make sure the parking brake is
disengaged. If the parking brake is
disengaged, this indicates low brake fluid
level or a brake system fault. Have your
vehicle checked immediately.
Charging System It illuminates when the battery
is not charging properly.
If it stays on while the engine is
running , there may be a malfunction with
the charging system. Contact your
authorized dealer as soon as possible. This
indicates a problem with the electrical
system or a related component.
Cruise Control (If Equipped) It illuminates when you switch
the system on.
See
Using Cruise Control
(page 187).
Directional Indicator Illuminates when you switch on
the left or right or the hazard
warning flasher. If the indicators
stay on or flash faster, check for a burned
out bulb. See Changing a Bulb (page 260).
Door Ajar Displays when the ignition is on
and any door is not completely
closed.
Engine Coolant Temperature Illuminates when the engine
coolant temperature is high.
Stop the vehicle as soon as
possible, switch off the engine and let cool.
See
Engine Coolant Check (page 249).
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Engine Oil
It illuminates when you switch
the ignition on.
If it illuminates when the engine
is running this indicates a malfunction.
Stop your vehicle as soon as it is safe to
do so and switch the engine off. Check the
engine oil level. If the oil level is sufficient,
this indicates a system malfunction. Have
your vehicle checked immediately.
See Engine Oil Check (page 247).
Fasten Seatbelt Warning Lamp It illuminates and a chime
sounds until you fasten the
seatbelts.
Front Airbag If it fails to illuminate when you
start your vehicle, continues to
flash or remains on, it indicates
a malfunction. Have the system checked
by your authorized dealer.
Front Fog Lamps
(If Equipped) Lights when you switch the front
fog lamps on.
Head Up Display
(If Equipped) A red beam of lights will
illuminate on the windshield in
certain instances when using
adaptive cruise control and/or the collision
warning system. It will also illuminate
momentarily when you start your vehicle
to make sure the display works. High Beam It will illuminate when you switch
the high beam headlamps on. It
will flash when you use the
headlamp flasher.
Liftgate Ajar Illuminates when you do not
completely close the liftgate.
Low Fuel Level It will illuminate when the fuel
level is low or the fuel tank is
nearly empty. Refuel as soon as
possible.
Low Tire Pressure Warning It illuminates if the tire pressure
in one or more tires is below the
correct tire pressure.
It also illuminates momentarily when you
switch the ignition on to confirm the lamp
is functional. If it does not illuminate when
you switch the ignition on, or begins to
flash at any time, have the system checked
by your authorized dealer.
Low Washer Fluid It will illuminate when the
windshield washer fluid is low.
Parking Lamps It will illuminate when you switch
the parking lamps on.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Instrument Cluster E71880 E67017 E156133 E162453 E132353

Powertrain Malfunction/Reduced
Power
Illuminates when a powertrain
or an AWD fault has been
detected. Contact your
authorized dealer as soon as possible.
Service Engine Soon If it illuminates when the engine
is running this indicates a
malfunction. The On Board
Diagnostics system has detected a
malfunction of the vehicle emission control
system.
If it flashes, engine misfire may be
occurring. Increased exhaust gas
temperatures could damage the catalytic
converter or other vehicle components.
Drive in a moderate fashion (avoid heavy
acceleration and deceleration) and have
your vehicle immediately serviced.
It illuminates when you switch the ignition
on prior to engine start to check the bulb
and to indicate whether your vehicle is
ready for Inspection and Maintenance
(I/M) testing.
Normally, it illuminates until the engine is
cranked and automatically turns off if no
malfunctions are present. However, if after
15 seconds it flashes eight times, this
indicates that your vehicle is not ready for
Inspection and Maintenance (I/M) testing.
See Emission Law (page 158).
Stability Control It will flash when the system is
active. If it remains illuminated
or does not illuminate when you
switch the ignition on, this indicates a
malfunction. During a malfunction the
system will switch off. Have the system
checked by your authorized dealer
immediately. See
Using Stability
Control (page 177). Stability Control Off It illuminates when you switch
the system off.
AUDIBLE WARNINGS AND
INDICATORS
Key in Ignition Warning Chime
Sounds when you open the driver's door
and you have left the key in the ignition.
Keyless Warning Alert
(If Equipped)
Sounds the horn twice when you exit your
vehicle with the intelligent access key, after
the last door is closed and your keyless
vehicle is in RUN, indicating your vehicle is
still on.
Headlamps On Warning Chime
Sounds when you remove the key from the
ignition and open the driver's door and you
have left the headlamps or parking lamps
on.
Parking Brake On Warning Chime
Sounds when you have left the parking
brake on and drive your vehicle. If the
warning chime remains on after you have
released the parking brake, have the
system checked by an authorized dealer
immediately.
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Instrument Cluster E138639 E130458

Blind Spot Information and Cross Traffic Alert System
Action
Message
A fault with the system has occurred. Contact an authorizeddealer as soon as possible.
Blindspot System Fault
The system sensors are blocked. Contact an authorized dealeras soon as possible. See Blind Spot Information System
(page 194).
Blindspot Not Available
Sensor Blocked See Manual
The system detects a vehicle. See
Blind Spot Information
System (page 194).
Vehicle Coming From X
The blind spot information system and cross traffic alert
system sensors are blocked. See
Blind Spot Information
System (page 194).
Cross Traffic Not Avail-
able Sensor Blocked See Manual
A fault with the system has occurred. Contact an authorizeddealer as soon as possible.
Cross Traffic System
Fault
Brake System Action
Message
The brake fluid level is low and the brake system should be
inspected immediately. See Brake Fluid Check (page 255).
Brake Fluid Level Low
The brake system needs servicing. Stop the vehicle in a safeplace. Contact an authorized dealer.
Check Brake System
The parking brake is set, the engine is running and you drive
your vehicle more than 3 mph (5 km/h). If the warning stays on after the parking brake is released, contact an authorized dealer as soon as possible.
Park Brake Engaged
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Information Displays

Collision Warning System
Action
Message
There is a system malfunction with the collision warning
system. The system will be disabled. Contact an authorized dealer as soon as possible.
Collision Warning
Malfunction
The collision warning system radar is blocked because of poorradar visibility due to bad weather or ice/mud/water in frontof the radar. Driver can typically clean the sensor to resolve. Contact an authorized dealer as soon as possible.
Collision Warning Not
Available Sensor
Blocked See Manual
There is a system malfunction with the collision warning
system. The system will be disabled. Contact an authorized dealer as soon as possible.
Collision Warning Not
Available
Doors and Locks Action
Message
The door listed is not completely closed.
X Door Ajar
The luggage compartment is not completely closed.
Trunk Ajar
The driver’s door is opened, your vehicle is in park and the
engine is on.
Engine ON
Fuel Action
Message
An early reminder of a low fuel condition.
Fuel Level Low
The fuel fill inlet may not be properly closed.
Check Fuel Fill Inlet
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Information Displays

Keys and Intelligent Access
Action
Message
A reminder to press the brake while starting your vehicle.
To START Press Brake
The key is not detected by the system. See Keyless Starting(page 146).
No Key Detected
The Start Stop button is pressed to shut off the engine and
an Intelligent Access key is not detected inside your vehicle.
Restart Now or Key is
Needed
Your vehicle is in the accessory ignition state.
Accessory Power is
Active
There is a problem with your vehicle ’s starting system. See
an authorized dealer for service.
Starting System Fault
During spare key programming, an intelligent access key isprogrammed to the system.
Key Programmed x Keys
Total
During spare key programming, the maximum number of keys have been programmed.
Max Number of Keys
Learned
Maintenance Action
Message
Stop your vehicle as soon as safely possible, turn off the
engine. Check the oil level. If the warning stays on or continues to come on with your engine running, contact an authorized dealer as soon as possible.
Low Engine Oil Pressure
The engine oil life remaining is 10% or less. See
Engine Oil
Check (page 247).
Change Engine Oil Soon
The oil life left reaches 0%. See Engine Oil Check (page 247
).
Oil Change Required
The engine coolant temperature is excessively high.
Engine Coolant Over
Temperature
The washer fluid is low and needs to be refilled.
Washer Fluid Level Low
Indicates that your vehicle is still in Transport mode. This maynot allow some features to operate properly. Contact an authorized dealer.
Transport Mode Contact
Dealer
Indicates that your vehicle is still in Factory mode. This maynot allow some features to operate properly. Contact an authorized dealer.
Factory Mode Contact
Dealer
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Flex (TP3) , enUSA, Edition date: 201803, Second-Printing Information Displays